> It sounds strange because X does not know anything about Window title, frame, > border and the rest, it just draw all that stuff. A window manager is > responsible for that.
I agree, it sounds odd, but it is definitely an X problem. I installed xserver-mach64 3.3.6-44. Now the problem has gone away. However it has been replaced by another problem: the backspace key now behaves like the delete key. I can fix this after logging in with: xmodmap -e "keycode 0x16 = BackSpace" Anybody know how to fix this permanently (without modifying users' files)? Getting back to the original problem of raising windows, here are a couple more observations: 1. I wiped out version 4.1 of X with dpkg --purge, then reinstalled. Problem was still there. 2. I upgraded a second machine which is also acting as an X-terminal to debian testing and X version 4.1; this machine does NOT have the same problem. Machine with problem -------------------- ATI Technologies Inc 3D Rage Pro 215GP (rev 92) serial mouse (Logitech MouseMan) old-style keyboard connector Machine without problem ----------------------- VGA compatible controller: ATI Unknown device (rev 39). Vendor id=1002. Device id=4752. PS/2 mouse PS/2 keyboard > Do you have a different keyboard on that terminal? Funny you should ask. This machine has an old-style keyboard connector. Furthermore, the keyboard is a little bit odd: it has a key labelled "Macro" in the bottom left, and the backslash key is to the right of the bottom right CTRL key. Other than that it looks like a standard pc101 keyboard. The really funny thing is that this is the ONLY keyboard which the mother board recognizes. If I plug in another old-style keyboard, on boot-up the BIOS complains about a missing keyboard. > Or do you have kxkb > running to switch keyboard from ascii to something different? Nope. Thanks for your suggestions!